maddymcg408
maddymcg408 maddymcg408
  • 17-08-2021
  • Mathematics
contestada

7.
Find the number of real number solutions for the equation. x2 – 18 = 0

A. cannot be determined
B. 0
C. 1
D. 2

Respuesta :

tqiu
tqiu tqiu
  • 17-08-2021
C. 2

The solutions are sqrt(18) and -sqrt(18)
Answer Link

Otras preguntas

Is it necessary to convert time in its S.I unit while solving acceleration and velocity numericals
find the y-intercept of the function: f(×)=(×+10)/(×-5)​
Use synthetic division to solve What is the quotient?
diff betwn light year and astronomical unit in 2 points
Which statement is true about the steps that Pablo used to simplify the expression?
A cesium sulfate solution reacts with barium bromide solution to produce a precipitate of barium sulfate and a solution of cesium bromide. Write the molecular e
In the story, 'The Tell-Tale Heart' by Edgar Allen Poe, why did the main character kill the old man?
Evaluate[tex]lim \: \frac{ \frac{1}{ \sqrt{x} } - 1}{ \sqrt{x} - 1} \: as \: x \: approaches \: 1[/tex]​
Help Please I'm Out Of Time ;( Find the area of the following figure. Explain how you found your answer.
14 Select the correct answer. Which choice best defines the central idea of a passage? O A. It is the specific idea the passage focuses on. OB. It is the genera